{"instruction": "You are an expert in relationship extraction. Please extract relationship triples that match the schema definition from the input. Return an empty list for relationships that do not exist. Please respond in the format of a JSON string.", "schema": ["education institution", "place of death", "place of birth"], "input": "William Mainwaring was born in Swansea and went to local schools, leaving to work as miner in the South Wales coalfield. He was a member of the South Wales Miners' Federation, and through their sponsorship was able to continue his education at the Central Labour College in London where he studied economics."}
{"education institution": [{"subject": "William Mainwaring", "object": "Central Labour College"}], "place of death": [], "place of birth": []}